Ragging is something one should not do and not let that happen with others if you see. But, still, there are few cases here and there of ragging but at a minor level, which is not seen anywhere now except a few.
Nowadays, the administration has become noticeably stricter on the subject of senior-junior interaction in the last few years. “Positive Interaction” has become much more positive, instead of some unwarranted interaction.
My friend did tell me that some of his tutors had been the most influential factor in his life. I hope you meet your share of favorite seniors too who would not only help you but guide you overall.